Home / 23,025.48-34,463.94-11,916.90

Finding the Fourth Proportional to 23,025.48, 34,463.94 and 11,916.90

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Solution

The fourth proportional to 23,025.48, 34,463.94 and 11,916.90 is: 17,836.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,025.48 : 34,463.94 = 11,916.90 : x
  2. Step 2: Convert to fraction form
    23,025.48/34,463.94 = 11,916.90/x
  3. Step 3: Cross multiply
    23,025.48x = 34,463.94 × 11,916.90
  4. Step 4: Simplify right side
    23,025.48x = 410,703,326.59
  5. Step 5: Solve for x
    x = 410,703,326.59/23,025.48
  6. Step 6: Final answer
    x = 17,836.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.